﻿DROP TABLE IF EXISTS `open_topic`;
CREATE TABLE `open_topic` (
  `topic_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `title` varchar(255) NOT NULL DEFAULT '''''',
  `intro` text NOT NULL,
  `start_time` int(11) NOT NULL DEFAULT '0',
  `end_time` int(10) NOT NULL DEFAULT '0',
  `data` text NOT NULL,
  `template` varchar(255) NOT NULL DEFAULT '''''',
  `css` text NOT NULL,
  `url` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`topic_id`),
  KEY `topic_id` (`topic_id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;